CN204855113U - Car main reducer casing detection device - Google Patents
Car main reducer casing detection device Download PDFInfo
- Publication number
- CN204855113U CN204855113U CN201520519696.9U CN201520519696U CN204855113U CN 204855113 U CN204855113 U CN 204855113U CN 201520519696 U CN201520519696 U CN 201520519696U CN 204855113 U CN204855113 U CN 204855113U
- Authority
- CN
- China
- Prior art keywords
- supporting seat
- support
- main reducer
- expansion link
- slide
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000003638 chemical reducing agent Substances 0.000 title claims abstract description 23
- 238000001514 detection method Methods 0.000 title abstract description 9
- 238000013016 damping Methods 0.000 claims description 14
- 230000006835 compression Effects 0.000 claims description 7
- 238000007906 compression Methods 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 7
- 238000005266 casting Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Fluid-Damping Devices (AREA)
Abstract
The utility model discloses a car main reducer casing detection device, including backup pad, support, slide rail, pneumatic cylinder, aerating device and supporting seat, install the pneumatic cylinder on the top of support, it is fixed with the movable support that lives to improve level in the tailpiece of the piston rod of pneumatic cylinder portion, movable support's the lower sliding surface of living is provided with the slide, and fixed mounting has a pressure disk in the middle of the lower extreme of slide, and the lower surface of pressure disk is provided with the upper seal circle, respectively is equipped with a vertical telescopic link that compresses tightly in the both sides of pressure disk, the below of pressure disk is provided with the supporting seat, and the intercommunication has inflatable head in the supporting seat. The utility model discloses a to filling in the main reducer casing into its gas tightness of aerial detection, guarantee the vehicle safety and the quality of car main reducer and car, compress tightly telescopic link and hydraulic stem with reductor fixing on the supporting seat firmly physically through what set up to the accuracy that improve to detect is avoided fixed insecure and influence the gas tightness and detect improvement detection efficiency.
Description
Technical field
The utility model relates to a kind of automotive inspection equipment, specifically a kind of automobile main reducer housing pick-up unit.
Background technology
Automobile main reducer housing is due to all casting environment differences, some castings the automobile main reducer housing machined has micro-crack, be difficult to find by human eye after casting completes, easily damage in having the automobile main reducer housing of micro-crack to use, inner sealing is poor, causes oil leakage, affects the function of main reducing gear, make vehicle use difficulty, increase and use car cost.
Summary of the invention
The purpose of this utility model is to provide a kind of automobile main reducer housing pick-up unit, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme:
A kind of automobile main reducer housing pick-up unit, comprises back up pad, support, slide rail, hydraulic cylinder, aerating device and supporting seat; The below of described back up pad is provided with base, between back up pad and base, be vertically fixedly installed damping expansion link, and in the outside of damping expansion link, cover has the second spring, is provided with roller in the below of described base; Described back up pad is fixedly welded with support; The top of support is provided with hydraulic cylinder, the piston rod of hydraulic cylinder extend into internal stent downwards, on the piston rod end of hydraulic cylinder, level is fixed with travel(l)ing rest, and the two ends of travel(l)ing rest are welded with slide block respectively, and skid is connected on the slide rail that is arranged on rack side wall; The lower surface of described travel(l)ing rest slides and is provided with slide, and is installed with platen in the middle of the lower end of slide, the lower surface of platen is provided with O-ring seal, is respectively provided with a vertical compression expansion link, compresses on expansion link and be arranged with the first spring in the both sides of platen; The below of described platen is provided with supporting seat, and supporting seat is hollow structure and top has opening, and supporting seat upper surface is provided with lower seal, in supporting seat, be communicated with pneumatic head, and pneumatic head is arranged on aerating device, in supporting seat, be provided with filling material; The left and right sides of described supporting seat is provided with the hydraulic stem be horizontally fixed on support, and the end of hydraulic stem is fixed with push pedal.
Further: described damping expansion link is at least provided with two groups.
Further: the material of described upper O-ring seal is rubber, and thickness is 6 ~ 12mm.
Further: in described supporting seat, to be provided with pressure-detecting device.
Compared with prior art, the beneficial effects of the utility model are: the utility model by being filled with its impermeability of air detection in bevel housing, the automobile main reducer housing of micro-crack is avoided to use on automobile, ensure vehicle safety and the quality of automobile main reducer and automobile, while damping expansion link and the safe operation of spring assurance device are set, reduce the shock with ground, protective device inner structure, again reduce the generation of noise, it is mobile that the roller that base is arranged makes device be convenient to, convenient transportation, save labour, adapt to different workshop use, by the compression expansion link that arranges and hydraulic stem, reducer shell is fixed on supporting seat firmly, thus improves the accuracy detected, avoid fixing insecure and affect air-leakage test, improve detection efficiency.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of automobile main reducer housing pick-up unit.
In figure: 1-back up pad, 2-support, 3-slide rail, 4-hydraulic cylinder, 5-travel(l)ing rest, 6-aerating device, 7-slide block, 8-supporting seat, 9-pressure-detecting device, 10-pneumatic head, 11-slide, 12-lower seal, 13-filling material, 14-platen, the upper O-ring seal of 15-, 16-compresses expansion link, 17-hydraulic stem, 18-push pedal, 19-first spring, 20-base, 21-roller, 22-damping expansion link, 23-second spring.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to figure, in the utility model embodiment, a kind of automobile main reducer housing pick-up unit, comprises back up pad 1, support 2, slide rail 3, hydraulic cylinder 4, aerating device 6 and supporting seat 8, the below of described back up pad 1 is provided with base 20, damping expansion link 22 is vertically fixedly installed between back up pad 1 and base 20, damping expansion link 22 is at least provided with two groups, in the outside of damping expansion link 22, cover has the second spring 23, second spring 23 can hinder the flexible of damping expansion link 22, reduction back up pad 1 and above structure are to the impact on ground, reduce the infringement to equipment in operational process, play good damping effect, roller 21 is provided with in the below of described base 20, make device convenient mobile, save labour, described back up pad 1 is fixedly welded with support 2, and support 2 includes column and crossbeam, the top of support 2 is provided with hydraulic cylinder 4, the piston rod of hydraulic cylinder 4 extend into support 2 inside downwards, on the piston rod end of hydraulic cylinder 4, level is fixed with travel(l)ing rest 5, the two ends of travel(l)ing rest 5 are welded with slide block 7 respectively, and slide block 7 is slidably connected on the slide rail 3 that is arranged on support 2 sidewall, the lower surface of described travel(l)ing rest 5 slides and is provided with slide 11, slide 11 can horizontally slip on travel(l)ing rest 5, platen 14 is installed with in the middle of the lower end of slide 11, the lower surface of platen 14 is provided with O-ring seal 15, the material of upper O-ring seal 15 is rubber, thickness is 6 ~ 12mm, a vertical compression expansion link 16 is respectively provided with in the both sides of platen 14, compress on expansion link 16 and be arranged with the first spring 19, first spring 19 makes expansion link 16 freely stretch out upon compression, compression expansion link 16 is used contact with bevel housing, compress bevel housing, the below of described platen 14 is provided with supporting seat 8, supporting seat 8 is for hollow structure and top has opening, supporting seat 8 upper surface is provided with lower seal 12, pneumatic head 10 is communicated with in supporting seat 8, pneumatic head 10 is arranged on aerating device 6, by insufflation gas in the cavity in aerating device 6 pairs of supporting seats 8, is provided with pressure-detecting device 9 in supporting seat 8, pressure in supporting seat 8 being detected, in supporting seat 8, being provided with filling material 13 in order to reducing inflationtime, the left and right sides of described supporting seat 8 is provided with the hydraulic stem 17 be horizontally fixed on support 2, the end of hydraulic stem 17 is fixed with push pedal 18, is fixed by it to bevel housing.
Bevel housing when mounted, bevel housing is placed on supporting seat 8, by lower seal 12, its lower end is sealed, its inside is communicated with in supporting seat 8, hydraulic stem 17 promotes push pedal 18 by fixing on bevel housing horizontal level, simultaneously, primer fluid cylinder pressure 4 makes travel(l)ing rest 5 move down, by the other port sealing of platen 14 with bevel housing, now, bevel housing inside forms hermetically-sealed construction, in supporting seat 8, a certain amount of air is filled with by aerating device 6, internal pressure situation of change is detected by pressure-detecting device 9, thus judge whether bevel housing inside seals, whether qualified when timely detection.The utility model by being filled with its impermeability of air detection in bevel housing, the automobile main reducer housing of micro-crack is avoided to use on automobile, ensure vehicle safety and the quality of automobile main reducer and automobile, while damping expansion link and the safe operation of spring assurance device are set, reduce the shock with ground, protective device inner structure, again reduce the generation of noise, it is mobile that the roller 21 that base 20 is arranged makes device be convenient to, convenient transportation, save labour, adapt to different workshop and use; By the compression expansion link 16 that arranges and hydraulic stem 17, reducer shell is fixed on supporting seat 8 firmly, thus improves the accuracy detected, avoid fixing insecure and affect air-leakage test, improve detection efficiency.
To those skilled in the art, obvious the utility model is not limited to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present utility model or essential characteristic, can realize the utility model in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the utility model.Any Reference numeral in claim should be considered as the claim involved by limiting.
In addition, be to be understood that, although this instructions is described according to embodiment, but not each embodiment only comprises an independently technical scheme, this narrating mode of instructions is only for clarity sake, those skilled in the art should by instructions integrally, and the technical scheme in each embodiment also through appropriately combined, can form other embodiments that it will be appreciated by those skilled in the art that.
Claims (4)
1. an automobile main reducer housing pick-up unit, comprises back up pad (1), support (2), slide rail (3), hydraulic cylinder (4), aerating device (6) and supporting seat (8); It is characterized in that: the below of described back up pad (1) is provided with base (20), damping expansion link (22) is vertically fixedly installed between back up pad (1) and base (20), in the outside of damping expansion link (22), cover has the second spring (23), is provided with roller (21) in the below of described base (20); Described back up pad (1) is fixedly welded with support (2); The top of support (2) is provided with hydraulic cylinder (4), the piston rod of hydraulic cylinder (4) extend into support (2) inside downwards, on the piston rod end of hydraulic cylinder (4), level is fixed with travel(l)ing rest (5), the two ends of travel(l)ing rest (5) are welded with respectively slide block (7), slide block (7) is slidably connected on the slide rail (3) that is arranged on support (2) sidewall; The lower surface of described travel(l)ing rest (5) slides and is provided with slide (11), platen (14) is installed with in the middle of the lower end of slide (11), the lower surface of platen (14) is provided with O-ring seal (15), respectively be provided with a vertical compression expansion link (16) in the both sides of platen (14), compress on expansion link (16) and be arranged with the first spring (19); The below of described platen (14) is provided with supporting seat (8), supporting seat (8) is for hollow structure and top has opening, supporting seat (8) upper surface is provided with lower seal (12), pneumatic head (10) is communicated with in supporting seat (8), pneumatic head (10) is arranged on aerating device (6), is provided with filling material (13) in supporting seat (8); The left and right sides of described supporting seat (8) is provided with the hydraulic stem (17) be horizontally fixed on support (2), the end of hydraulic stem (17) is fixed with push pedal (18).
2. a kind of automobile main reducer housing pick-up unit according to claim 1, is characterized in that: described damping expansion link (22) is at least provided with two groups.
3. a kind of automobile main reducer housing pick-up unit according to claim 1, is characterized in that: the material of described upper O-ring seal (15) is rubber, and thickness is 6 ~ 12mm.
4. a kind of automobile main reducer housing pick-up unit according to claim 1, is characterized in that: be provided with pressure-detecting device (9) in described supporting seat (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520519696.9U CN204855113U (en) | 2015-07-17 | 2015-07-17 | Car main reducer casing detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520519696.9U CN204855113U (en) | 2015-07-17 | 2015-07-17 | Car main reducer casing detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204855113U true CN204855113U (en) | 2015-12-09 |
Family
ID=54745652
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520519696.9U Expired - Fee Related CN204855113U (en) | 2015-07-17 | 2015-07-17 | Car main reducer casing detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204855113U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106353042A (en) * | 2016-07-28 | 2017-01-25 | 芜湖凯尔电气科技有限公司 | Shell leakage detecting device of automobile data recorder |
| CN108877330A (en) * | 2018-07-31 | 2018-11-23 | 武汉至臻恒远网络技术有限公司 | A kind of portable sound reading machine |
| CN109374230A (en) * | 2018-11-15 | 2019-02-22 | 南京南邦科技开发有限公司 | A kind of car deceleration device shell air-tightness detection method |
-
2015
- 2015-07-17 CN CN201520519696.9U patent/CN204855113U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106353042A (en) * | 2016-07-28 | 2017-01-25 | 芜湖凯尔电气科技有限公司 | Shell leakage detecting device of automobile data recorder |
| CN108877330A (en) * | 2018-07-31 | 2018-11-23 | 武汉至臻恒远网络技术有限公司 | A kind of portable sound reading machine |
| CN109374230A (en) * | 2018-11-15 | 2019-02-22 | 南京南邦科技开发有限公司 | A kind of car deceleration device shell air-tightness detection method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151209 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |